In Early Access you can be joined in co-op by up to 3 of your friends. Together, you will be able to complete the first part of the narrative storyline, progress through a large tech tree with more than 30 stages of technology unlocks and a seperate pet system. Each tech grants you new ways to travel through the Void and means to survive the journey. 

You will be able to upgrade your train from a simple trolley into a diesel juggernaut and build a variety of laboratories, gardens, kitchens and workbenches aboard. Different visual themes (Raider, Art deco, Marine) will allow you to make a unique interdimensional express to travel in style.

Along the way you will meet many points of interest and dangerous locales:

• Abandoned depots where you will be able to work on your train
• Depots captured by enemy soldiers
• Witch Islands - the mysterious destroyed islands with abandoned villages and puzzles left by a mysterious sorceress
• Isles of the Brave - arenas where players will face waves of enemies for a chance to get great rewards
• Abandoned trains, different biomes and much more!